Dyfyniad APA

Mercer, S., & Williams, M. (2014). Multiple perspectives on the self in SLA. Multilingual Matters.

Dyfyniad Arddull Chicago

Mercer, Sarah, and Marion Williams. Multiple Perspectives on the Self in SLA. Bristol: Multilingual Matters, 2014.

Dyfyniad MLA

Mercer, Sarah, and Marion Williams. Multiple Perspectives on the Self in SLA. Multilingual Matters, 2014.

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